/Engine/Plugins/Online/OnlineSubsystemUtils/Source/OnlineSubsystemUtils/Public/SpectatorBeaconClient.h
Delegate triggered when a response from the spectator beacon host has been received
delegate to handle response from the server
[FOnSpectatorReservationRequestComplete](API\Plugins\OnlineSubsystemUtils\FOnSpectatorReservationRequestCo-) & OnReservationRequestComplete()